Problem accessing sql server cluster node
Simple two node cluster configuration with SQL server 2014 and Windows Server 2012. When node 2 is active, remote client access to SQL server works fine through SQL Management Studio. However, when...
View Articlecluster-aware updating - optional updates
Cluster-aware updating is running OK on windows server 2012 except that the optional updates are not being installed. In the configuration for cluster-aware updating I have "give me recommended...
View ArticleCertificate Services on a backup server
We currently have a small PKI infrastructure in our environment which is only used internally. Certificates are used to allow for LDAPS and HTTPS connections to local servers on our domain.Currently...
View ArticleRRAS Cluster - HNV Gateway - Failover of Routingdomains error
We are running several RRAS Clusters on 2012 R2 to provice Hyper-v Network Virtualization Gateway service to many vmnetworks. (RRAS is installed in multi-tenancy mode)Sometimes it happens that the RRAS...
View ArticleVM using cluster shared volume will not run if the CSV is owned by a...
If a VM is owned by node "A" and the VHD file is on a CSV that is owned by node "B", it will fail to start. Hyper-v manager popup says that the VHD file is not accessible. If you change the owner of...
View ArticleCluster Validation Test says "Physical disk does not have the inquiry data...
Hi there,just set up a 2 node cluster with HCL listed hardware: Windows Server 2012 R2 DC fully patched with latest Fujitsu MPIO DSM Fujitsu Primergy RX300 S6 with 2 QLogic 2560 FC HBA each (latest...
View ArticleWindows 2012R2 Core DC in clustered VM on Hyper-V 2012R2 FailoverCluster
Hello Everybody,Iam facing a strange behavior.I have 2 sites with 2 distinct Failover Clusters in Windows Server 2012R2 Dtc Hyper-V using CSVs stored in a SAN. Each site has its physical domain...
View ArticleClik here to view.
100% disk active time, how to analysis the reasons
my server has only run on low workload, but get 100% active time, how can i determine which program cause it , thanks,server 2012R2, latest update
View ArticleClik here to view.
Hyper-V - Guest Clustering - Validation Error - List Services Information
Hi,Good day!In the environment we are having SCVMM 2012 R2 and Hyper-V Server 2012 R2. We are trying to create guest cluster with 2 nodes (W2K8 x64 Enterprise). When run cluster validation, we get the...
View ArticleNeed info on "Cluster" folder
Hi,We have a two node Windows 2012 R2 cluster. We configured File server role with the name Filenode . Later I found a folder "cluster" on the disk (disk1) associated with this file server role. Can...
View Articlediskshadow and Hyper-V VMs on 2012 R2 CSV
Does diskshadow support taking snapshots of CSV volumes on Server 2012 R2?I am unable to include the "Cluster Shared Volume VSS Writer" using the verify option.Ayush
View ArticleBuilding windows 2012 R2 file cluster with site redundancy
Hi Everyone I am in the process of investigating Windows 2012 R2 file clusterAt the moment we have a 6 cluster nodes 2008 file cluster, each node has about 2-3 volumes spread across all 6 nodesWe...
View ArticleWinrm and URL Prefix
My company changed the default wsman URL Prefix for Winrm. As a consequence, we cannot access file shares on Failover Clustering. We get Event Error codes 142 and 49 under the Windows Remote Management...
View ArticleError joining HyperV server to Windows 2012 R2 Core w/ HyperV Role cluster
Hi,I have created a 2 node cluster with Windows 2012 R2 Core hosts, both with the HyperV RoleI'm trying to join a 3rd host which was built with the HyperV Server base O/S so I can do Live Migration...
View ArticleHow to enable “persistent mode” in Windows failover cluster manager 2012?
In Windows Server 2008 R2 there was a checkbox named "Enable persistent mode" on a General tab in the Properties of a cluster resource. In Windows Server 2012 that seems to have disappeared. My...
View ArticleRecommended network configuration for HA (MSSQL private Sync Network) in W2k12R2
HelloMy goal is a SQL-Always On group on a windows server 2012 R2 High Availability cluster. Each server has two network cards. One used for external communication to the clients (Cluster and Client)...
View ArticleWindows 2012 Active-Active cluster performance against Sanbolic Melio
We just finished a comparison of Windows Active-Active cluster IO performance with Sanbolic Melio performance, and it seems like Windows is no where close to Sanbolic Melio performance.Are there any...
View ArticlePerformance of Windows 2012 Active-Active cluster comparing to Sanbolic Melio
We recently compared Windows (2012 R2) Active-Active cluster config performance against Sanbolic Melio performance, and it seems like Windows cluster is way behind when we compare the actual numbers. I...
View ArticleProblem in FailOver Cluster time Out
Hello;I set my Failover Cluster Time out To the max value (58 min) but cluster doesn't respect this period the make pending status just for 5 minute then it declares failed status My environment is...
View ArticleClustered File Server stops at open Share and Storage Management Snap-in
Good night folks I have a problem related to the my fileserver cluster.He has two nodes (physical server 2008 R2 Enterprise SP1) connected to a storage via fiber with FC Switch. The problem that occurs...
View Article